SKU 9464967 Elevate your workout or training with the lightweight Under Armour® Heatgear Armour Compression Long Sleeve, the original performance baselayer made extra comfortable by wicking sweat and stretching so you can move no matter what, with mesh underarm and back panels for strategic ventilation. All Under Armour® Apparel features a tagless design or tear-away tag with no left-over pieces. Super-light HeatGear® fabric delivers superior coverage without weighing you down. Ergonomic design keeps seams off high abrasion areas & increases durability. Crew neck. Hybrid raglan sleeve construction for added range of motion & comfort. Mesh underarm & back panels for strategic ventilation. Straight hemline. 84% polyester, 16% elastane. Machine wash. Imported. Product measurements were taken using size LG. Please note that measurements may vary by size. Measurements: Length: 26 in Sleeve Length: 26 in View Zappos.com Glossary of Terms Under Armour Heatgear Armour Compression Long Sleeve